function gobak() {
	history.go(-1);
}
function login(actor){
document.loginform.action="login.do?actor="+actor;
document.loginform.submit();
}

function getP(xName,type){ 
myform = document.getpxmform;
var shus = "";
var olist=document.getElementsByTagName(xName);
var shunum = olist.length-2; 
for(var i=0;i < shunum; i++) 
    { 
    if (olist[i].name=="shu") //text name
        shus+=olist[i].value+':'; 
    }
        myform.action="savepxm.do?shus="+shus+"&shunum="+shunum+"&type="+type;
        myform.submit();
} 


function getD(xName,type){ 
myform = document.getpxmform;
var shus = "";
var olist=document.getElementsByTagName(xName);
var shunum = olist.length-2; 
for(var i=0;i < shunum; i++) 
    { 
    if (olist[i].name=="shu") //text name
        shus+=olist[i].value+':'; 
    }
        myform.action="savepxmdxs.do?shus="+shus+"&shunum="+shunum+"&type="+type;
        myform.submit();
} 